ElectroniComputer
Capture cards convert video signals for recording/streaming from consoles, cameras, and even PCs (DLSR). Look for 4K passthrough and USB/HDMI support. Essential for console gamers; optional for PC streaming.
Buying an expensive, “fast” USB cable only to find that it chugs along like a steam train when transferring data can be highly disappointing.
But choosing an external SSD means sorting through a dizzying array of options, and making a poor choice can leave you feeling hard done by.
The reason writing at greater bit depths is slower is due to the error-checking required to determine if the correct voltage (one of 8/16 levels with TLC/QLC) was written to a cell, rather than the simple charged/not charged binary of 1-bit SLC.